<template>
  <view>
    <view class="goods-list">
      <view v-for="(item,i) in goodsList" :key="i" @click="goDetail(item)">
        <my-goods :goods="item"></my-goods>
      </view>
    </view>
  </view>
</template>

<script>
import { warn } from "vue";
  export default {
    data() {
      return {
        queryObj: {
          cid: '',
          query: '',
          pagenum: 1,
          pagesize: 10
        },
        goodsList: [],
        total: 0,
        isLoading: false
      };
    },
    onLoad(options) {
      this.queryObj.cid = options.cid || ''
      this.queryObj.query = options.query || ''
      this.getGoodsList()
    },
    methods: {
      async getGoodsList(cb){
        this.isLoading = true
        const {data: res} = await uni.$http.get('/api/public/v1/goods/search',this.queryObj)
        this.isLoading = false
        if(res.meta.status != 200) return uni.showMsg()
        cb && cb()
        this.goodsList = [...this.goodsList,...res.message.goods]
        this.total = res.message.total
      },
      goDetail(item){
        uni.navigateTo({
          url:"/subpkg/goods_detail/goods_detail?goods_id="+item.goods_id
        })
      }
    },
    onReachBottom() {
      if(this.queryObj.pagenum * this.queryObj.pagesize >= this.total) return uni.$showMsg("数据加载完毕")
      if(this.isLoading) return
      this.queryObj.pagenum += 1
      this.getGoodsList()
    },
    onPullDownRefresh() {
      this.queryObj.pagenum = 1
      this.goodsList = []
      this.isLoading = false
      this.total = 0
      this.getGoodsList(()=>uni.stopPullDownRefresh())
    }
  }
</script>

<style lang="scss">

</style>
